Pharmacokinetics of all-trans retinoic acid in adults and children with acute promyelocytic leukemia

2006 ◽  
Vol 81 (9) ◽  
pp. 720-721 ◽  
Author(s):  
Kimitaka Takitani ◽  
Maki Koh ◽  
Akiko Inoue ◽  
Chihiro Kawakami ◽  
Tomoko Kuno ◽  
...  
Keyword(s):  
Retinoic Acid ◽  
Acute Promyelocytic Leukemia ◽  
Promyelocytic Leukemia ◽  
Trans Retinoic Acid ◽  
All Trans Retinoic Acid ◽  
Adults And Children

Hypercalcemia associated with the interaction between all trans retinoic acid and posaconazole in an acute promyelocytic leukemia case

2021 ◽  
pp. 107815522110078
Author(s):  
Hacer Berna Afacan Ozturk ◽  
Murat Albayrak ◽  
Senem Maral ◽  
Merih Reis Aras ◽  
Fatma Yilmaz ◽  
...  
Keyword(s):  
Retinoic Acid ◽  
Acute Promyelocytic Leukemia ◽  
Serum Calcium ◽  
Promyelocytic Leukemia ◽  
Cytochrome P450 Enzymes ◽  
Trans Retinoic Acid ◽  
All Trans Retinoic Acid ◽  
Normal Ranges ◽  
Rare Side Effect ◽  
High Level

Introduction All-trans retinoic acid (ATRA) is a physiological metabolite of vitamin A and it is used for the treatment of acute promyelocytic leukemia (APL). Hypercalcemia is a rare side effect of ATRA and it may be potentiated after interaction of ATRA with azole group antifungals. Herein, we have reported an APL case with hypercalcemia that is caused by the interaction of ATRA and posaconazole. Case Report A 49-year-old female patient was diagnosed as APL after the examinations performed upon the detection of pancytopenia when she had presented with the complaints of widespread bruising and fever. After the initiation of posaconazole and ATRA, her serum calcium levels begin to increase (10.3 to 11.1mg/dl). Her vitamin D level was 21.9 ng/ml and PTH 17.8 pg/ml, both were in the normal ranges. The Drug Interaction Probability Scale score of our case was calculated as 6, indicating that the probable adverse drug reaction. Therefore, the high level of serum calcium was attributed to the interaction between ATRA and posaconazole. Management & Outcome Although hypercalcemia with ATRA and other antifungal agents have been previously reported in the literature, this is the first report of hypercalcemia with the concomitant use of ATRA and posaconazole. Discussion This case highlights the importance of monitoring ATRA’s side effects when it is used in combination with drugs inhibiting the cytochrome P450 enzymes. In conclusion, the concomitant use of posaconazole and ATRA may lead to hypercalcemia and serum calcium levels return to normal ranges with the discontinuation of these drugs.

Hypercalcemia associated with all-trans-retinoic acid in the treatment of acute promyelocytic leukemia

1993 ◽  
Vol 17 (5) ◽  
pp. 441-443 ◽  
Author(s):  
Masae Sakakibara ◽  
Motoki Ichikawa ◽  
Yoshiro Amano ◽  
Shigeyuki Matsuzawa ◽  
Kazunaga Agematsu ◽  
...  
Keyword(s):  
Retinoic Acid ◽  
Acute Promyelocytic Leukemia ◽  
Promyelocytic Leukemia ◽  
Trans Retinoic Acid ◽  
All Trans Retinoic Acid
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